package ants.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import weibo4j.Timeline;
import weibo4j.Weibo;
import weibo4j.examples.oauth2.Log;
import weibo4j.http.AccessToken;
import weibo4j.model.Status;
import weibo4j.model.WeiboException;

public class UpdateStatusServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public UpdateStatusServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost( request,  response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		HttpSession session = request.getSession();
		
		AccessToken access_token =(AccessToken)session.getAttribute("accessToken");
		String mid=request.getParameter("mid");
		String comments=request.getParameter("comments");
		Weibo weibo = new Weibo();
		weibo.setToken(access_token.getAccessToken());
		Timeline tm = new Timeline();
		try {
			Status status = tm.UpdateStatus(comments);
			response.sendRedirect("../weibo/index.jsp");
			Log.logInfo(status.toString());
		} catch (WeiboException e) {
			e.printStackTrace();
		}	
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
